Druoop

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(12, -10, D:1)
  a +0 club
(40, -23, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 hand axe
(3, -38, D:2)
  a +0 dagger
(35, -16, D:2)
  a quokka corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
(0, 2, D:3)
  an adder corpse
(0, 9, D:3)
  a ball python corpse
(5, 2, D:3)
  a bat corpse
(21, 18, D:3)
  a +2 scale mail of willpower
(24, 25, D:3)
  9 gold pieces
(27, 7, D:3)
  a scroll of identify
(28, 7, D:3)
  a +0 falchion